@Scourge: I believe the 'glitch-characters' in the terminology used by Cecil are more of 'characters' that you have to specifically hack past the chip/cartridge/disk/computer in order to access. This would include tapping certain buttons to access colour shifts, or versions where something is lacking or superimposed to create variants or distinctly different characters. While Honey was scrapped, she was still accessible via button-hacking...

@Eggman: Nazo, however, is treading the thin line... I suppose you can call him a colour glitch for Hyper Sonic, but he's not actually hackable... And he was just from the cut segment of Sonic X... which isn't exactly definitive canon here. XD

@Silver/Knuckles: Wish you had allowed in other hacks and glitches here... like that one unused/hackable zone that I do not remember... Underwater Palace or something along those lines?